DL506 · SEA → MIA

Delta Air Lines · Seattle to Miami · last 12 months · 365 flights tracked

80.7%on-time

DL506 SEA→MIA: 80.7% on-time over 365 flights (last 12 months) — solid. It beats the route average (79.7%) by 1.0 points. Best day to fly: Wed (84.3%); worst: Mon (74.5%). Seasonality matters: Oct is the most reliable month (93.5%), Sep the worst (66.7%). Average arrival delay: 13.7 minutes.

Data: US BTS, last 12 months.

13.7 minavg arrival delay

1.4%cancelled

3diverted

365flights tracked

Arrival delay distribution

Early/on time · 2331–60 min · 10461–180 min · 12180+ min · 8

On-time by day of week

Mon

74.5%

Tue

82.4%

Wed

84.3%

Thu

84.0%

Fri

76.5%

Sat

80.8%

Sun

82.4%

On-time by month

66.7%

Sep

93.5%

Oct

79.3%

Nov

80.0%

Dec

74.2%

Jan

78.6%

Feb

69.0%

Mar

83.3%

Apr

87.1%

May

83.3%

Jun

83.3%

Jul

80.6%

Aug

← All flights on SEA–MIA